[MacPorts] #33893: wcslib: update to version 4.13.4

[MacPorts]

#33893: wcslib: update to version 4.13.4
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 Reporter:  swinbank@…                 |       Owner:  macports-tickets@…                   
     Type:  update                     |      Status:  new                                  
 Priority:  Normal                     |   Milestone:                                       
Component:  ports                      |     Version:  2.0.4                                
 Keywords:  haspatch                   |        Port:  wcslib                               
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Changes (by ryandesign@…):

 * cc: ryandesign@… (added)
  * keywords:  => haspatch


Comment:

 I don't see anywhere in #28759 where anyone asked for gcc variants to be
 removed. I only see [comment:ticket:28759:1 my comment] which said "gcc45
 should only be the default variant if the user has not already chosen the
 gcc44 variant". I was referring to the line "default_variants    +gcc45"
 which would have caused an error message for users who requested the
 +gcc44 variant. See wiki:PortfileRecipes#default_variants and
 wiki:PortfileRecipes#gcc for the proper recipe. I also said "Fewer
 variants is better" but I was not intending for that remark to be
 interpreted as applying to the gcc variants, but rather the other
 variants. I would not suggest removing gcc variants; rather I would
 advocate adding a gcc47 variant to those already there, so that users can
 use the latest stable version. Mixing different gcc versions in different
 ports can sometimes lead to problems, and gcc45 is the default version of
 gcc that we use in other ports at this time, so certainly at least the
 gcc45 variant should be retained.

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Ticket URL: <https://trac.macports.org/ticket/33893#comment:2>
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